US10678353B2 - Electronic apparatus for communication between electronic pen and external device - Google Patents

Electronic apparatus for communication between electronic pen and external device Download PDF

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Publication number
US10678353B2
US10678353B2 US15/139,764 US201615139764A US10678353B2 US 10678353 B2 US10678353 B2 US 10678353B2 US 201615139764 A US201615139764 A US 201615139764A US 10678353 B2 US10678353 B2 US 10678353B2
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Prior art keywords
electronic
pen
electronic pen
electronic apparatus
electrode
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US15/139,764
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US20170185167A1 (en
Inventor
Nobuhiro Kitagawa
Eisuke Osakabe
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Fujifilm Business Innovation Corp
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Fuji Xerox Co Ltd
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Assigned to FUJI XEROX CO., LTD. reassignment FUJI XEROX CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KITAGAWA, NOBUHIRO, OSAKABE, EISUKE
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Assigned to FUJIFILM BUSINESS INNOVATION CORP. reassignment FUJIFILM BUSINESS INNOVATION CORP. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: FUJI XEROX CO., LTD.
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G06F1/1607—Arrangements to support accessories mechanically attached to the display housing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1632—External expansion units, e.g. docking stations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus

Definitions

  • the present invention relates to an electronic apparatus.
  • an electronic apparatus including:
  • a supporting member that supports an electronic pen including a terminal when the electronic pen is inserted into the apparatus
  • a movement mechanism that moves the electrode to a first position where the electrode comes into contact with the terminal by a force received from the electronic pen, when the electronic pen is inserted into the apparatus.
  • FIG. 1 is a diagram illustrating the overall configuration of an electronic pen system according to an example
  • FIG. 2 is a diagram illustrating an encoded image
  • FIGS. 3A and 3B are diagrams illustrating a configuration of an electronic pen
  • FIGS. 4A and 4B are diagrams illustrating the electronic pen having a pen tip protruding therefrom
  • FIG. 5 is a diagram illustrating a configuration of a cradle
  • FIG. 6 is a diagram illustrating a state where the electronic pen is inserted into the cradle
  • FIGS. 7A, 7B, and 7C are enlarged views of a plate member of a tip holding member
  • FIG. 8 is an enlarged view of an electrode
  • FIGS. 9A and 9B are diagrams illustrating two electrodes connected to one FPC
  • FIGS. 10A and 10B are enlarged views of a recess and a locking member
  • FIGS. 11A and 11B are diagrams illustrating a recess according to a modification example
  • FIG. 12 is a diagram illustrating an example of a cradle according to a modification example
  • FIGS. 13A and 13B are diagrams illustrating an example of an electronic pen according to a modification example
  • FIGS. 14A and 14B are diagrams illustrating an example of a cradle according to a modification example.
  • FIGS. 15A and 15B are diagrams illustrating an example of the behavior of an electronic pen inserted into a cradle.
  • FIG. 1 illustrates the overall configuration of an electronic pen system 100 according to an example.
  • the electronic pen system 100 includes an electronic pen 1 , a cradle 2 , a medium 200 , and a personal computer (PC) 300 .
  • the electronic pen 1 realizes a function of allowing a user to write a character or a figure on the medium 200 by his or her hand and a function of capturing an encoded image formed on the medium 200 .
  • the encoded image formed on the medium 200 is obtained by encoding and imaging information in accordance with a determined encoding scheme.
  • the cradle 2 is an electronic apparatus that electrically connected to the electronic pen 1 to mediate communication between the electronic pen 1 and an external device and supply power to the electronic pen 1 (in other words, has a communication function and a charging function).
  • the cradle 2 has a hole 3 into which the electronic pen 1 is inserted, and is electrically connected to the electronic pen 1 by inserting the electronic pen 1 into the hole 3 .
  • the medium 200 may be formed of paper or plastic such as an OHP sheet, and any of other materials, or may be electronic paper having display contents electrically rewritten thereon.
  • the PC 300 executes processing using the decoded information. For example, the PC 300 electronizes contents written by a user's hand using the electronic pen 1 to thereby generate electronic data indicating an electronic document.
  • FIG. 2 is a diagram illustrating an encoded image.
  • the encoded image is constituted by a set of plural point-like images.
  • rectangular regions A 1 and A 2 colored in black correspond to regions in which a point-like image is disposed, and regions A 3 to A 9 filled by oblique lines correspond to regions in which a point-like image is not disposed.
  • the encoded image is an image indicating identification information for identifying the medium 200 or position information indicating a position on the medium 200 , and has information indicated in accordance with an arrangement pattern of a point-like image.
  • FIGS. 3A and 3B illustrate a configuration of the electronic pen 1 .
  • the electronic pen 1 in the drawing includes a housing 10 , a frame 20 , an electronic component group 30 , a refill 40 , a knocking member 50 , a shaft 60 , and a supporting member 70 .
  • FIG. 3A illustrates the electronic pen 1 viewed from the width direction
  • FIG. 3B illustrates the electronic pen 1 when the knocking member 50 is viewed from the front side.
  • a side to which a pen tip 41 to be described later is attached is assumed to be a front side, and a side opposite thereto is assumed to be a back side.
  • the housing 10 is a long member having a pipe-shaped portion, and is formed of a nonmetallic material (for example, a resin material).
  • the housing 10 includes a cylindrical portion 11 having a cylindrical shape, and a tip portion 12 which is formed at the front side of the cylindrical portion 11 , has a tapered shape, and has the pen tip 41 , to be described later, protruding therefrom.
  • An internal space 15 having a columnar shape is formed on an inner circumferential surface 111 side of the cylindrical portion 11 . Portions included in the electronic pen 1 are stored in the internal space 15 , that is, inside the housing 10 .
  • An opening 16 serving as a path during the protrusion of the pen tip 41 , to be described later, from the housing 10 and an opening 17 serving as a path of light during the imaging of the above-mentioned encoded image are formed in the tip portion 12 .
  • a recess 18 is formed in the cylindrical portion 11 of the housing 10 .
  • the recess 18 is a portion that comes into contact with a member (to be described later in detail) which pushes the electronic pen 1 inserted in to the cradle 2 so as to prevent the rotation of the electronic pen.
  • the frame 20 is a framework which is fixed to the housing 10 and supports the electronic component group 30 .
  • the frame 20 includes a fixed portion 21 , a guiding portion 22 , and a supporting portion 23 .
  • the fixed portion 21 has a surface having a size and a shape which are common to the inner circumferential surface 111 of the cylindrical portion 11 , and is fixed to the inner circumferential surface 111 through adhesion or the like.
  • the guiding portion 22 has a shape of two bars, and movably supports a slider 71 , included in the supporting member 70 to be described later, along the bars.
  • the supporting portion 23 supports a substrate 31 and a battery 36 that are included in the electronic component group 30 to be described later.
  • the electronic component group 30 is plural electronic components for allowing the electronic pen 1 to realize a function of capturing the above-mentioned encoded image.
  • the electronic component group 30 includes the substrate 31 , an irradiation device 32 , a photographing device 33 , a pressure sensor 34 , a flexible printed circuit 35 , the battery 36 , and plural cradle terminals 37 .
  • the substrate 31 includes a computation device including a central processing unit (CPU) or an application specific integrated circuit (ASIC), a memory, and the like, and performs a process of managing a power supply of the electronic pen 1 , a process of controlling the driving of the irradiation device 32 and the photographing device 33 , a process of photographing an encoded image, a process of transmitting the photographed encoded image to the PC 300 , and the like.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • the irradiation device 32 includes a light source such as a light emitting diode (LED), and performs irradiation with light emitted from the light source (infrared light in this example) in a direction of the opening 17 .
  • the photographing device 33 includes a lens, a narrowing portion, a reflector, an image sensor, and the like, and receives light incident from the opening 17 to photograph a subject (for example, the above-mentioned coded image).
  • the pressure sensor 34 measures a force for pushing the pen tip 41 to be described later.
  • the force for pushing the pen tip 41 refers to pressure acting on the pen tip 41 pushed against a medium during the writing using the electronic pen 1 , that is, refers to writing pressure.
  • the flexible printed circuit 35 is a substrate that maintains its electrical characteristics even when the flexible printed circuit is repeatedly deformed, and electrically connects the substrate 31 and the pressure sensor 34 to each other.
  • the battery 36 is, for example, a rechargeable battery, and supplies power for driving the electronic pen 1 to each portion of the electronic pen 1 .
  • All of the plural cradle terminals 37 are terminals provided in the cylindrical portion 11 of the housing 10 , and are individually electrically connected to the substrate 31 .
  • the cradle terminal 37 is an example of a “terminal” of the present invention.
  • the cradle terminal 37 comes into contact with an electrode of the cradle 2 in a state where the electronic pen 1 is inserted into the cradle 2 , and electrically connects the substrate 31 and the cradle 2 to each other. Thereby, an external device and the substrate 31 connected to each other through the cradle 2 communicate with each other, or power supplied from the external device is supplied to the substrate 31 .
  • the substrate operates the substrate itself and each portion by the supplied power and charges the battery 36 .
  • the refill 40 is a so-called spare lead, and is configured to be removed from the electronic pen 1 and to be capable of being replaced with another refill 40 .
  • the refill 40 is a straight bar-shaped member, and is movably supported by the supporting member 70 to be described later in a longitudinal direction B 1 indicated by an arrow in the drawing.
  • the longitudinal direction B 1 refers to a direction along the length of the bar-shaped refill 40 .
  • the refill 40 includes the pen tip 41 at the front side thereof, and includes an ink storage portion 42 at the back side of the pen tip 41 .
  • the pen tip 41 is disposed at a position in which the refill 40 protrudes from the opening 16 when moving to the longitudinal direction B 1 . Since the opening 17 serving as a path of light is larger than the opening 16 , the pen tip 41 is disposed at a position separated from the axis of the cylindrical portion 11 , in other words, a position closer to the cylindrical portion 11 side than the axis.
  • a side coming near the pen tip 41 (left side in FIG. 3A ) is assumed to be a pen tip side.
  • the cradle terminal 37 is provided on a side opposite to the pen tip side. In the electronic pen 1 , a side in which the cradle terminal 37 is provided (right side in FIG. 3A ) is assumed to be a cradle terminal side.
  • the ink storage portion 42 has a shape of a rotating body of which the axis is along the longitudinal direction B 1 (specifically, a cylinder), and stores ink to be supplied to the pen tip 41 in a hollow inside thereof.
  • the pen tip 41 is drawn back into the housing 10 .
  • a writing operation is performed by pushing the pen tip 41 against a medium, and thus ink is ejected from the pen tip 41 to thereby draw a character or a pattern.
  • the knocking member 50 is a member to which a force for allowing the pen tip 41 to protrude to the outside of the housing 10 is applied.
  • the knocking member 50 comes into contact with an object (for example, a user's finger) behind the refill 40 and has a force from the object applied thereto.
  • the knocking member 50 transmits a force applied from the outside to the shaft 60 .
  • the shaft 60 is an elongate bar-shaped member formed of stainless steel in this example.
  • the shaft 60 transmits a force (force received from the outside by the knocking member 50 ) which is received from the outside behind the refill 40 to move the refill 40 in the longitudinal direction B 1 .
  • a forward force is applied to the knocking member 50
  • the shaft 60 is moved forwardly by the force transmitted from the knocking member 50 .
  • a front end of the shaft 60 is fixed to the supporting member 70 .
  • the supporting member 70 is a member that movably supports the refill 40 in the longitudinal direction B 1 by having the refill 40 fixed thereto and moving with the frame 20 as a guide.
  • the supporting member 70 includes the slider 71 and a spring 72 .
  • the slider 71 is guided by the guiding portion 22 included in the frame 20 and is moved along the longitudinal direction B 1 .
  • the slider 71 has the rear end of the refill 40 fixed thereto and has the front end of the shaft 60 fixed thereto. For this reason, when the shaft 60 is moved forwardly, the slider 71 is also moved forwardly, and the refill 40 is also moved forwardly accordingly.
  • the slider 71 is provided with the pressure sensor 34 mentioned above.
  • the pressure sensor 34 is provided at a position where the pressure sensor 34 comes into contact with the rear end of the refill 40 . For this reason, when the pen tip 41 of the refill 40 is pushed against a medium, a reaction force from the medium with respect to pressure (writing pressure) of the pen tip 41 which is applied to the medium is transmitted to the pressure sensor 34 through the refill 40 and is measured as pressure.
  • the spring 72 is configured such that the front end thereof comes into contact with the fixed portion 21 of the frame 20 and is configured not to be moved forwardly any more.
  • the spring 72 has a rear end that comes into contact with the slider 71 and applies a rearward force to the slider 71 .
  • FIGS. 4A and 4B illustrate the electronic pen 1 having the pen tip 41 protruding therefrom.
  • a switch for starting up the substrate 31 is pushed down by the knocking member 50 , and power is supplied to each portion in the electronic component group 30 .
  • Power is supplied to the pressure sensor 34 through the flexible printed circuit 35 .
  • a signal from the pressure sensor 34 is transmitted to the substrate 31 through the flexible printed circuit 35 .
  • FIGS. 4A and 4B illustrate a state where the pen tip 41 is pushed against the medium 200 .
  • the pressure sensor 34 measures writing pressure
  • a value of the measured writing pressure is supplied to the substrate 31 through the flexible printed circuit 35 .
  • the substrate 31 performs control so as to drive the irradiation device 32 and the photographing device 33 .
  • infrared light emitted from the irradiation device 32 reaches a region R of the medium 200 through the opening 17
  • infrared light diffused and reflected light
  • the diffused and reflected light indicates an encoded image formed in the region R.
  • the region R is a region located at a position corresponding to a contact position P 1 in which the pen tip 41 comes into contact with the medium 200 . Specifically, the region R is present at a position shifted in a direction directed to the photographing device 33 from the refill 40 by a distance between the refill 40 and the photographing device 33 , rather than being present at the contact position P 1 .
  • the photographing device 33 is a sensor that reads light from the region R, and photographs an encoded image indicated by the read light (diffused and reflected light).
  • the photographing device 33 performs the photographing at a frame rate (for example, 60 frames per second (fps)) which is determined in advance.
  • the substrate 31 decodes information indicated by the encoded image from the photographed encoded image to thereby extract identification information and position information. For this extraction, a well-known technique may be used, and, for example, a technique disclosed in JP-A-2013-152705 is used.
  • the substrate 31 transmits the extracted pieces of information to the PC 300 .
  • FIG. 5 illustrates a configuration of the cradle 2 .
  • FIG. 5 illustrates the cradle 2 installed on a desk or the like when viewed in a horizontal direction.
  • the cradle 2 has a shape covering the electronic pen 1 inserted thereinto, but FIG. 5 illustrates an end face of a member having a shape covering the electronic pen 1 for the sake of understanding the inside of the cradle 2 .
  • the cradle 2 includes a supporting member 210 , an electrode portion 220 , a movement mechanism 400 , a wiring member 260 , a substrate 270 , a pen locking mechanism 280 , and a roller 290 .
  • the supporting member 210 is a member that supports the electronic pen 1 inserted into the cradle 2 .
  • the supporting member 210 forms the outer circumference of the hole 3 into which the electronic pen 1 is inserted.
  • the supporting member 210 includes a first supporting member 211 and a second supporting member 212 .
  • the first supporting member 211 includes a contact surface 211 s that comes into contact with the inserted electronic pen 1 , and supports the pen tip side of the electronic pen 1 which is described in FIGS. 3A and 3B .
  • the second supporting member 212 includes a contact surface 212 s that comes into contact with the inserted electronic pen 1 , and supports the cradle terminal side of the electronic pen 1 .
  • Electrode holes 213 and 214 for transmitting an electrode included in the electrode portion 220 to be described later are formed in the second supporting member.
  • the electrode portion 220 includes electrodes 221 and 222 and rotation axes 223 and 224 .
  • the electrodes 221 and 222 are movably supported.
  • the electrode 221 is rotatably supported centering on the rotation axis 223 , and is disposed such that a tip 221 p thereof protrudes from the contact surface 212 s of the second supporting member 212 through the electrode hole 213 by the rotation of the electrode.
  • FIG. 5 illustrates a state where the tip 221 p is drawn back further than the contact surface 212 s .
  • the electrode 222 is rotatably supported centering on the rotation axis 224 , and is disposed such that a tip 222 p thereof protrudes from the contact surface 212 s of the second supporting member 212 through the electrode hole 214 by the rotation of the electrode.
  • FIG. 5 illustrates a state where the tip 222 p is retracted further than the contact surface 212 s.
  • the movement mechanism 400 moves the electrodes 221 and 222 to a position (hereinafter, referred to as a “first position”) which comes into contact with the cradle terminal 37 by a force received from the electronic pen 1 .
  • the movement mechanism 400 includes a tip holding member 230 , an electrode holding member 240 , and a coil spring 250 .
  • the tip holding member 230 is a member against which the tip portion 12 of the inserted electronic pen 1 is pushed, and holds the pushed tip portion 12 .
  • the tip holding member 230 includes a plate member 231 and a fulcrum member 232 .
  • the plate member 231 is a plate-shaped member, and is rotatably supported centering on the fulcrum member 232 which is a columnar member.
  • the tip portion 12 of the electronic pen 1 is configured such that a contact region 233 of the plate member 231 on the first supporting member 211 side comes into contact with the plate member 231 .
  • the plate member 231 is configured such that a contact region 234 on a side opposite to the contact region 233 with the fulcrum member 232 interposed therebetween comes into contact with the electrode holding member 240 .
  • the electrode holding member 240 is a member that holds the electrode 221 and the electrode 222 .
  • the electrode holding member 240 includes a first plate member 241 and a second plate member 242 .
  • the first plate member 241 brings a vertically downward end into contact with the contact region 234 of the plate member 231 and is supported by the tip holding member 230 .
  • the plate member 231 of the tip holding member 230 rotates around the fulcrum member 232 , the first plate member 241 is moved up and down accordingly.
  • the first plate member 241 has electrode holes 243 and 244 formed on a vertically upward side thereof.
  • a rear end 221 q side opposite to the tip 221 p of the electrode 221 passes through the electrode hole 243
  • a rear end 222 q side opposite to the tip 222 p of the electrode 222 passes through the electrode hole 244 .
  • rear end sides of both the electrodes receive a vertically downward force by the first plate member 241 and rotate around the respective rotation axes by the force, so that the tips of both the electrodes are drawn back further than the contact surface 212 s of the second supporting member 212 .
  • the second plate member 242 is configured such that one end thereof is fixed to the first plate member 241 and one end of the coil spring 250 is in contact with a surface facing vertically upward. The other end of the coil spring 250 is in contact with the second supporting member 212 , and it is assumed that this position is not moved. In other words, the second plate member 242 receives a vertically downward force from the coil spring 250 .
  • a force F 1 which is the sum of the force received from the coil spring 250 and gravity applied to the first plate member 241 and the second plate member 242 is applied to the contact region 234 of the plate member 231 in a vertically downward direction. Rear end sides of the electrode 221 and the electrode 222 are pushed vertically downward by the force F 1 , and the contact region 233 side of the plate member 231 is pushed vertically upward.
  • the wiring member 260 is a member having a wiring that electrically connects the electrode portion 220 and the substrate 270 to each other.
  • the wiring member 260 includes a first flexible printed circuit (FPC) 261 and a second FPC 262 .
  • the first FPC 261 is configured such that one end thereof is soldered to the electrode 221 by solder 263 on a side closer to the rear end 221 q side than the electrode hole 243 and the other end thereof is connected to the substrate 270 .
  • the second FPC 262 is configured such that one end thereof is soldered to the electrode 222 by solder 264 on a side closer to the rear end 222 q side than the electrode hole 244 and the other end thereof is connected to the substrate 270 .
  • the electrodes and the substrate 270 are electrically connected to each other.
  • the substrate 270 is connected to an external power supply and external device not shown in the drawing, and charges the battery 36 of the electronic pen 1 and mediates communication between the electronic pen 1 and the external device when the electronic pen 1 is connected thereto through the electrode 221 and the electrode 222 .
  • the substrate 270 is an example of an “electronic component” of the present invention. Meanwhile, another electronic component may be provided instead of the substrate 270 (for example, a terminal for connecting a cable to the substrate in a case where the substrate is externally provided).
  • the pen locking mechanism 280 is a mechanism that locks the electronic pen 1 inserted into the cradle 2 so as to prevent the electronic pen from rotating around the axis of the cylindrical portion 11 .
  • the roller 290 is a member that pushes the cradle terminal side of the electronic pen 1 inserted into the cradle 2 against the second supporting member 212 .
  • the pen locking mechanism 280 and the roller 290 will be described later in detail.
  • FIG. 6 illustrates a state where the electronic pen 1 is inserted into the cradle 2 .
  • the electronic pen 1 inserted into the cradle 2 by a user is moved in an insertion direction B 11 and is supported by the pen tip side thereof that comes into contact with the first supporting member 211 , the cradle terminal side thereof that comes into contact with the second supporting member 212 , and the tip portion 12 that comes into contact with the tip holding member 230 .
  • a hole is provided at a location in which the pen tip 41 of the electronic pen 1 inserted into the cradle is positioned. The shape of the hole will be described in detail with reference to FIGS. 7A to 7C .
  • FIGS. 7A to 7C illustrate the plate member 231 of the tip holding member 230 in an enlarged manner.
  • the plate member 231 includes a hole 235 .
  • the hole 235 includes a step surface 236 and an opening 237 .
  • the hole 235 is a hole which is configured such that a side having the tip portion 12 of the electronic pen 1 inserted thereinto is wide and which becomes narrower toward the opposite side.
  • the hole 235 is narrowed in the middle thereof, and the step surface 236 is formed in a stepped portion thereof.
  • the step surface 236 is a surface facing the tip portion 12 side, and has a circular ring shape.
  • An inner edge 238 of the step surface 236 has such a size as to make the pen tip 41 pass therethrough but not to make the tip portion 12 of the housing 10 pass therethrough.
  • the opening 237 has such a size as to make the pen tip 41 pass therethrough.
  • the providing of the hole 235 prevents the pen tip 41 from coming into contact with the tip holding member 230 even in a state where the pen tip 41 of the electronic pen 1 protrudes.
  • the electronic pen 1 is supported by making the cradle terminal 37 face toward the electrodes 221 and 222 .
  • the tip portion 12 is stopped while being in contact with the step surface 236 as illustrated in FIG. 7C .
  • the electronic pen 1 is held by the tip holding member 230 regardless of the state of the pen tip 41 in the electronic pen 1 .
  • a distance between the cradle terminal 37 and the tip holding member 230 during the insertion of the electronic pen 1 into the cradle 2 is common to a state where the pen tip 41 protrudes and a state where the pen tip 41 does not protrude, and thus the cradle terminals 37 come into contact with the electrodes 221 and 222 moved to the first position.
  • a vertically downward force F 2 is applied to the contact region 233 of the plate member 231 of the tip holding member 230 by the weight of the electronic pen 1 .
  • a vertically upward force F 3 is applied to the contact region 234 on the opposite side through the fulcrum member 232 by the force F 2 .
  • a distance between the contact region 234 and the fulcrum member 232 is shorter than a distance between the contact region 233 and the fulcrum member 232 .
  • the force F 3 becomes smaller than the force F 2 , but becomes larger than the force F 1 (force which is the sum of a force from the coil spring 250 and gravity applied to the first plate member 241 and the second plate member 242 ) which is illustrated in FIG. 5 .
  • the contact region 234 side of the plate member 231 is pushed vertically upward, and the electrode holding member 240 is pushed up.
  • the tips 221 p and 222 p of the respective electrodes 221 and 222 protrude from the contact surface 212 s of the second supporting member 212 by the rotation of the electrodes 221 and 222 .
  • the electronic pen 1 is inserted up to a position where the tip portion 12 pushes down the plate member 231 , and the cradle terminal 37 reaches a position where the electrode holes 213 and 214 face each other.
  • the tip holding member 230 is a member having a posture changing by being pushed against the electronic pen 1 inserted into the cradle 2 , and is an example of a “posture changing member” of the present invention.
  • the term “posture” as used herein refers to the direction, position, shape, or the like of the member. In this example, the direction of the tip holding member 230 changes.
  • the tip holding member 230 has a posture changing by the contact region 233 , which is a portion that comes into contact with the electronic pen 1 , being pushed down due to the weight of the electronic pen 1 .
  • the movement mechanism 400 moves the electrodes 221 and 222 up to the above-mentioned first position (position where the electrode comes into contact with the cradle terminal 37 ) by a force applied by the tip holding member 230 having a changed posture.
  • the force applied by the tip holding member 230 having a changed posture is applied to the electrodes 221 and 222 through the electrode holding member 240 .
  • the electrode of the cradle When the electrode of the cradle is fixed while protruding, the electrode and the cradle terminal are rubbed against each other, and thus both the electrode and the cradle terminal are worn away.
  • the electrode protrudes by the electronic pen 1 being inserted since the electrode protrudes by the electronic pen 1 being inserted, the abrasion of the electrode and the cradle terminal is suppressed as compared with a case where the electrode is fixed to the first position (position where the electrode comes into contact with the cradle terminal).
  • the electrode fixed while protruding is also rubbed against the housing, and thus serves as a resistor during the insertion of the electronic pen 1 .
  • the electrode does not protrude during the insertion of the electronic pen 1 and is not rubbed against the housing 10 , resistance during the insertion of the electronic pen 1 becomes smaller than that in a case where the electrode is fixed to the first position.
  • the electrodes 221 and 222 are moved to the first position even when a person does not apply a force during the insertion of the electronic pen 1 .
  • each of the FPCs has a length depending on a distance by which the electrode is moved. The length will be described with reference to FIG. 8 .
  • FIG. 8 illustrates the electrode 221 in an enlarged manner.
  • an end 261 p of the FPC 261 which is fixed to the electrode 221 is moved by a distance L 1 .
  • the FPC 261 becomes longer than the sum of a distance L 2 between both ends of the FPC itself and the distance L 1 in the state illustrated in FIG. 5 . Thereby, even when the electrode is moved, connection between the substrate 270 and the electrode is maintained.
  • the rear end 221 q side of the electrode 221 and the rear end 222 q side of the electrode 222 are connected to ends (ends 261 p and 262 p illustrated in FIG. 6 ) of separate flexible printed circuits (FPC), respectively.
  • FPC flexible printed circuits
  • FIGS. 9A and 9B illustrate electrodes 221 x and 222 x connected to one FPC 265 .
  • FIG. 9A illustrates both the electrodes when the tips of the respective electrodes protrude from the contact surface 212 s of the second supporting member
  • FIG. 9B illustrates both the electrodes when the tips of the respective electrodes are drawn from the contact surface 212 s .
  • an end 265 p of the FPC 265 connected to the rear end sides of both the electrodes has a shape of one straight plate.
  • distortion occurs in portions of the end 265 p into which both the electrodes are inserted.
  • a portion of a force for moving the electrode to a first position may be used as a force for deforming the end 265 p of the FPC 265 , and the electrode may not be moved up to the first position depending on the rigidity of the end 265 p .
  • the rear end sides of both the electrodes are connected to ends of separate FPCs, respectively, as described above, and thus a force is not required to deform the end of the FPC, and the electrodes are easily moved to the first position as compared to the examples illustrated in FIGS. 9A and 9B .
  • a distance between the two electrodes may be designed to be shorter than that in the example illustrated in FIGS. 9A and 9B .
  • the pen locking mechanism 280 includes a push member 281 and a locking member 282 .
  • the push member 281 includes a spring and the like, and pushes the locking member 282 against the electronic pen 1 by applying a force directed toward the electronic pen 1 side.
  • the pen locking mechanism 280 is disposed such that the recess 18 of the housing 10 is located at a position where the locking member 282 is pushed.
  • FIGS. 10A and 10B illustrate the recess 18 and the locking member 282 in an enlarged manner.
  • FIG. 10A illustrates a cross-section of the housing 10 including the recess 18 .
  • the recess 18 is formed by a recess surface 181 having an arc-shaped cross-section.
  • the locking member 282 is a member which is pushed against the recess 18 of the electronic pen 1 inserted into the cradle 2 , and is an example of a “push member” of the present invention.
  • the locking member 282 includes a disk-shaped disk portion 283 and a rotation axis 284 rotatably supporting the disk portion 283 .
  • the rotation axis 284 is supported by the push member 281 not shown in the drawing.
  • the radius of the recess surface 181 is larger than the radius of an outer circumferential surface 285 .
  • the housing 10 When the electronic pen 1 is extracted from the cradle 2 , the housing 10 is moved in an extraction direction B 12 . Then, the disk portion 283 is pushed back while rotating by friction with the recess surface 181 . When the disk portion 283 is not rotated, the friction serves as a resistance force during the extraction of the electronic pen 1 . However, in this example, the friction is converted into a turning force of the disk portion 283 . For this reason, a resistance force during the extraction of the electronic pen 1 becomes smaller than that in a case where the disk portion 283 is not rotated.
  • FIG. 10B illustrates the recess 18 viewed from the front side and a rotation direction B 13 when the housing 10 is rotated around the axis of the cylindrical portion 11 .
  • a flat lateral side 182 is formed on the rotation direction B 13 side of the recess surface 181 .
  • the roller 290 includes a disk portion 291 having a disk shape and a rotation axis 292 rotatably supporting the disk portion 291 .
  • the disk portion 291 comes into contact with the housing 10 and pushes the electronic pen 1 to the second supporting member 212 side.
  • the disk portion 291 pushes the electronic pen 1 while rotating by friction with the housing 10 , and thus a resistance force during the insertion of the electronic pen 1 becomes smaller than that in a case where the disk portion 291 is not rotated.
  • the forces F 2 and F 3 illustrated in FIG. 6 having been applied by the electronic pen 1 , are not applied, and thus the rear end sides of the respective electrodes 221 and 222 are pushed vertically downward by the force F 1 as illustrated in FIG. 5 , and the contact region 233 side of the plate member 231 is pushed vertically upward.
  • the movement mechanism 400 moves the electrodes 221 and 222 up to a position (hereinafter, referred to as a “second position”) where the electronic pen 1 is located before the electronic pen is inserted.
  • the force F 1 is applied to the tip holding member 230 by the electrode holding member 240 and the coil spring 250 .
  • the movement mechanism 400 applies the force F 1 for returning the tip holding member 230 (example of a posture changing member) to its original posture to the tip holding member 230 to thereby move the electrodes 221 and 222 up to the above-mentioned second position.
  • the abrasion of the cradle terminal 37 during the extraction of the electronic pen 1 is suppressed as compared with a case where the electrodes 221 and 222 are not moved to the second position.
  • a pen locking mechanism is not limited to that described in the example.
  • the shape of a push member pushed against a recess of an electronic pen 1 may be a spherical shape or a semi-spherical shape instead of a disk shape.
  • the shape of the recess in this case will be described with reference to FIGS. 11A and 11B .
  • FIGS. 11A and 11B illustrate an example of a recess 18 a of this modification example.
  • FIG. 11A illustrates a cross-section of the recess 18 a when viewed in a horizontal direction.
  • a recess surface 181 a of the recess 18 a has a shape overlapping the circumference of a circle having a radius r 1 .
  • FIG. 11B illustrates a cross-section of the recess 18 a when viewed in a vertically downward direction.
  • the recess surface 181 a of the recess 18 a has a shape overlapping the circumference of a circle having a radius r 2 smaller than the radius r 1 .
  • a force for moving the housing 10 a may be small. Accordingly, in a case where a spherical push member is pushed against the recess 18 a , a force required to push back the push member during the rotation of the electronic pen 1 becomes larger than a force required to push back the push member when the electronic pen 1 is taken out of and in the cradle 2 .
  • the rotation of the electronic pen 1 inserted into the cradle 2 is suppressed while reducing resistance in extracting and inserting the electronic pen 1 from and into the cradle 2 .
  • the shape of the push member may be changed instead of changing the radius of a surface in which a recess is formed as in the examples illustrated in FIGS. 11A and 11B .
  • an ellipsoid having a direction in which an electronic pen is extracted and inserted as a longitudinal direction is configured as a push member, and thus a force for pushing back the push member is as described above.
  • a force for moving an electrode up to a first position (hereinafter, referred to as a “first force”) and a force for moving an electrode up to a second position (hereinafter, referred to as a “second force”) may be adjusted.
  • FIG. 12 illustrates an example of a cradle 2 b according to this modification example.
  • the cradle 2 b includes a tip holding member 230 b .
  • the tip holding member 230 b includes a plate member 231 b and a fulcrum member 232 b .
  • the plate member 231 b includes a rail portion 239 .
  • the rail portion 239 forms a space in which the fulcrum member 232 b is stored, and movably supports the fulcrum member 232 b having a columnar shape in a direction B 21 directed to the contact region 233 from the contact region 234 and a direction B 22 which is opposite thereto.
  • the fulcrum member 232 b is fixed to any position in the rail portion 239 .
  • a fulcrum becomes closer to a force point (point to which the weight of the electronic pen 1 is applied), and an application point (point to which a force is applied to the electrode holding member 240 ) becomes distant from the fulcrum, and thus a vertically upward force F 5 applied to the electrode holding member 240 in the contact region 234 becomes smaller due to a force F 2 applied from the electronic pen 1 in the contact region 233 .
  • the force F 5 is an example of a first force for moving the electrodes 221 and 222 up to the first position.
  • the fulcrum member 232 b becomes distant from the contact region 233 , the fulcrum becomes distant from the force point, and the application point becomes closer to the fulcrum, and thus the force F 5 becomes larger even when the above-mentioned force F 2 does not change.
  • the contact is restored to its original condition by performing adjustment so as to increase the force F 5 .
  • a force F 6 for raising the contact region 233 side of the tip holding member 230 b becomes smaller as the fulcrum becomes closer to the contact region 234 , and the force F 6 becomes larger as the fulcrum becomes distant from the contact region 234 .
  • the force F 6 is an example of a force for returning the tip holding member 230 b to its original posture, that is, a second force for moving the electrodes 221 and 222 to the second position. For this reason, for example, even when the tip holding member 230 b is not returned to its original posture due to the use thereof, the tip holding member returns to its original posture by performing adjustment so as to increase the force F 6 .
  • the tip holding member 230 b functions as an adjustment mechanism that adjusts a force (for example, the force F 5 ) which is applied to an electrode by the member having a changed posture and the size of a force (for example, the force F 6 ) for returning the member to its original posture.
  • a force for example, the force F 5
  • the size of a force for example, the force F 6
  • the adjustment mechanism may be a mechanism that adjusts the first force and the second force by changing the amount of contraction of the coil spring 250 by a change in the position of the member that comes into contact with the edge of the coil spring 250 .
  • the adjustment mechanism may be a mechanism that adjusts the first force and the second force by hanging a heavy object such as a weight on the electrode holding member or applying a load using a motor or the like.
  • the adjustment mechanism may be a mechanism that adjusts only the first force, or may be a mechanism that adjusts only the second force.
  • any mechanism may be used as the adjustment mechanism insofar as the mechanism adjusts either one or both of the first force and the second force. In both cases, either one or both of a contact condition between the electrode and the terminal and a return condition of the posture of the tip holding member are adjusted.
  • a pen tip side of the electronic pen When an electronic pen is inserted into a cradle, a pen tip side of the electronic pen may be regulated to face a specific direction.
  • FIGS. 13A and 13B illustrate an example of an electronic pen 1 c according to this modification example.
  • FIG. 13A illustrates the electronic pen 1 c viewed from the front side
  • FIG. 13B illustrates the electronic pen 1 c viewed in the width direction of the electronic pen 1 c .
  • the electronic pen 1 c includes a tip portion 12 c provided with an opening 17 c .
  • the opening 17 c has a shape in which a portion of a circle is broken when viewed from the front side, as illustrated in FIG. 13A , and the broken portion is provided with a pen tip portion 121 at which the pen tip 41 is disposed in the tip portion 12 c .
  • an inclined plane 122 is formed in a portion other than the pen tip portion 121 in the tip portion 12 c.
  • FIGS. 14A and 14B illustrate an example of a cradle 2 c according to this modification example.
  • FIG. 14A illustrates the cradle 2 c viewed from a side into which the electronic pen 1 c is inserted
  • FIG. 14B illustrates the inside of a hole 3 c of the cradle 2 c disposed on a desk or the like when viewed in the horizontal direction.
  • the cradle 2 c includes a regulating member 215 at a position facing the opening 17 c when the pen tip 41 of the electronic pen 1 c inserted into the hole 3 c is positioned at a hole 235 c of a tip holding member 230 c.
  • the regulating member 215 includes an inclined plane 216 in a vertically upward direction (a side on which the hole 3 c is opened).
  • the inclined plane 216 is a plane formed to be inclined in such a manner that a side thereof separated from the hole 235 c of the tip holding member 230 c is high and a side thereof close to the hole 235 c is low.
  • the wording “plane formed to be inclined” as used herein refers to a plane of which the normal line forms an angle with respect to either a direction perpendicular to an insertion direction B 11 or a direction perpendicular to an insertion direction B 11 .
  • the regulating member 215 is formed to be smaller than the opening 17 c and is configured such that an end thereof on the inclined plane 216 side enters the opening 17 c.
  • FIGS. 15A and 15B illustrate an example of the behavior of the electronic pen 1 c inserted into the cradle 2 c .
  • FIG. 15A illustrates a state where the pen tip 41 of the electronic pen 1 c moving in the insertion direction B 11 moves toward a position different from a position at which the hole 235 c of the tip holding member 230 c is provided.
  • the inclined plane 122 of the electronic pen is illustrated in FIGS. 13A and 13B and the inclined plane 216 of the regulating member 215 come into contact with each other, and the electronic pen 1 c rotates in a rotation direction B 31 until the position of the electronic pen reaches a position at which the hole 235 c comes in the insertion direction B 11 of the pen tip 41 .
  • the regulating member 215 enters the opening 17 c , thereby allowing the pen tip 41 to pass through the hole 235 c and holding the tip portion 12 c by the tip holding member 230 c.
  • the regulating member 215 functions as a rotation mechanism that rotates the electronic pen 1 so that the pen tip 41 is guided to a determined position (in the example of FIGS. 15A and 15B , a position where the hole 235 c comes in the insertion direction B 11 of the pen tip 41 ) when the electronic pen 1 c is inserted into the cradle 2 c .
  • a cradle terminal of the electronic pen comes into contact with an electrode without paying attention to the direction of the electronic pen during the insertion of the electronic pen into the cradle.
  • the number of electrodes to be provided may be one or three or more. Although two electrodes are arranged side by side in the insertion direction B 11 in the example, the electrodes may be arranged side by side in the width direction of the electronic pen. In short, the number and position of electrodes to be provided may correspond to those of cradle terminals included in the electronic pen.
  • a cradle has a communication function and a charging function in the example.
  • the invention is not limited thereto, and the cradle may have any one of the functions or may have another function (for example, a function of being connected to a peripheral device, a display function, a soundproofing function, or the like).
  • the tip holding member 230 which is an example of a posture changing member has a posture changing depending on the weight of the electronic pen 1 in the example, the invention is not limited thereto.
  • the posture of the electronic pen 1 may be changed by a force pushed by a user.
  • the invention may be applied to, for example, a cradle into which an electronic pen is inserted in an insertion direction along a horizontal direction or an insertion direction having a vertically upward component.
  • an electrode is moved to a second position when an electronic pen is extracted from a cradle in the example
  • the invention is not limited thereto.
  • the electrode remains stopped at the first position, and thus the electrode released from the fixed member may be moved to the second position by a user moving a lever provided in a cradle.
  • the abrasion of the electrode and a cradle terminal are suppressed as compared to a case where the electrode is fixed.
US15/139,764 2015-12-28 2016-04-27 Electronic apparatus for communication between electronic pen and external device Active 2037-01-07 US10678353B2 (en)

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JP2015256404A JP6555120B2 (ja) 2015-12-28 2015-12-28 電子機器

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6138400B1 (ja) * 2016-02-01 2017-05-31 株式会社ワコム 電子ペン
TWI782713B (zh) * 2020-12-17 2022-11-01 仁寶電腦工業股份有限公司 觸控筆

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06124735A (ja) 1991-03-26 1994-05-06 Toshiba Corp 接続端子の接続構造
US20050057534A1 (en) * 2003-08-29 2005-03-17 Charlier Michael L. Input writing device
CN1834880A (zh) 2005-03-18 2006-09-20 日立麦克赛尔株式会社 笔型输入装置及分离型支架
US20070268278A1 (en) * 2006-05-22 2007-11-22 Paratore Robert M Durable digital writing and sketching instrument
US20080219201A1 (en) 2005-09-16 2008-09-11 Koninklijke Philips Electronics, N.V. Method of Clustering Devices in Wireless Communication Network
US20080225878A1 (en) 2005-09-16 2008-09-18 Koninklijke Philips Electronics, N.V. Spectrum Management in Dynamic Spectrum Access Wireless Systems
US20080253341A1 (en) 2005-09-16 2008-10-16 Koninklijke Philips Electronics, N.V. Method for Improving Self-Coexistence of Wireless Communication Networks
US20080253347A1 (en) 2005-09-16 2008-10-16 Koninklijke Philips Electronics, N.V. Notification of Incumbent Users in Dynamic Spectrum Access Wireless Systems
US20080259859A1 (en) 2005-09-16 2008-10-23 Koninklijke Philips Electronics, N.V. Spectrum Management in Dynamic Spectrum Access Wireless Systems
US20090040986A1 (en) 2005-09-16 2009-02-12 Koninklijke Philips Electronics, N.V. Method of recovering communication access in dynamic spectrum access wireless systems
US20090273588A1 (en) * 2004-08-03 2009-11-05 Silverbrook Research Pty Ltd Force-sensing electronic pen with user-replaceable cartridge
US20100084202A1 (en) * 2008-10-03 2010-04-08 Sony Ericsson Mobile Communications Ab Ergonomic stylus pen and reservoir therefor
CN101821113A (zh) 2008-12-05 2010-09-01 仁科驎太郎 带计时装置的书写用具
US20140300586A1 (en) * 2013-04-03 2014-10-09 Adobe Systems Incorporated Charging Mechanism Through a Conductive Stylus Nozzle
JP2016126412A (ja) 2014-12-26 2016-07-11 レノボ・シンガポール・プライベート・リミテッド 収納構造及び電子機器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6188392B1 (en) * 1997-06-30 2001-02-13 Intel Corporation Electronic pen device
JP3876871B2 (ja) * 2002-11-27 2007-02-07 カシオ計算機株式会社 接続システム、接続台、接続システムの制御方法と制御プログラム
DE102009050191A1 (de) * 2009-10-21 2011-04-28 Sinitec Vertriebsgesellschaft Mbh System mit einem Stift zum Bedienen eines elektronischen Geräts und einer Aufbewahrungsvorrichtung sowie Verfahren zum Ausrichten eines Stifts
EP2428874A1 (en) * 2010-07-06 2012-03-14 Anoto AB Electronic pen communication

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06124735A (ja) 1991-03-26 1994-05-06 Toshiba Corp 接続端子の接続構造
US20050057534A1 (en) * 2003-08-29 2005-03-17 Charlier Michael L. Input writing device
US20090273588A1 (en) * 2004-08-03 2009-11-05 Silverbrook Research Pty Ltd Force-sensing electronic pen with user-replaceable cartridge
CN1834880A (zh) 2005-03-18 2006-09-20 日立麦克赛尔株式会社 笔型输入装置及分离型支架
JP2006260345A (ja) 2005-03-18 2006-09-28 Hitachi Maxell Ltd ペン型入力装置、および分離型クレードル
JP2009509380A (ja) 2005-09-16 2009-03-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ダイナミックスペクトルアクセス無線システムのためのスペクトル測定管理
US20080225878A1 (en) 2005-09-16 2008-09-18 Koninklijke Philips Electronics, N.V. Spectrum Management in Dynamic Spectrum Access Wireless Systems
US20080253341A1 (en) 2005-09-16 2008-10-16 Koninklijke Philips Electronics, N.V. Method for Improving Self-Coexistence of Wireless Communication Networks
US20080253347A1 (en) 2005-09-16 2008-10-16 Koninklijke Philips Electronics, N.V. Notification of Incumbent Users in Dynamic Spectrum Access Wireless Systems
US20080259859A1 (en) 2005-09-16 2008-10-23 Koninklijke Philips Electronics, N.V. Spectrum Management in Dynamic Spectrum Access Wireless Systems
US20080259811A1 (en) 2005-09-16 2008-10-23 Koninklijke Philips Electronics, N.V. Spectrum Measurement Management for Dynamic Spectrum Access Wireless Systems
US20090040986A1 (en) 2005-09-16 2009-02-12 Koninklijke Philips Electronics, N.V. Method of recovering communication access in dynamic spectrum access wireless systems
US20080219201A1 (en) 2005-09-16 2008-09-11 Koninklijke Philips Electronics, N.V. Method of Clustering Devices in Wireless Communication Network
US20070268278A1 (en) * 2006-05-22 2007-11-22 Paratore Robert M Durable digital writing and sketching instrument
US20100084202A1 (en) * 2008-10-03 2010-04-08 Sony Ericsson Mobile Communications Ab Ergonomic stylus pen and reservoir therefor
CN101821113A (zh) 2008-12-05 2010-09-01 仁科驎太郎 带计时装置的书写用具
US20140300586A1 (en) * 2013-04-03 2014-10-09 Adobe Systems Incorporated Charging Mechanism Through a Conductive Stylus Nozzle
JP2016126412A (ja) 2014-12-26 2016-07-11 レノボ・シンガポール・プライベート・リミテッド 収納構造及び電子機器

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Apr. 9, 2019 Office Action issued in Japanese Patent Application No. 2015-256404.
Jan. 6, 2020 Office Action issued in Chinese Patent Application No. 201610397703.1.
Jun. 3, 2019 Office Action issued in Chinese Patent Application No. 201610397703.1.

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JP6555120B2 (ja) 2019-08-07

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